RIASORB® UV-1164

Identification & Functionality

Chemical Family

Triazines

Chemical Name

2-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)phenol

Plastics & Elastomers Functions

Light Stabilizer,

Stabilizer,

UV Absorber

CAS No.

2725-22-6

EC No.

412-440-4

Technologies

Plastics

Product Families

Plastics — Polymer Additives

Antioxidants & Stabilizers

Chemical Structure

Molecular Formula

C₃₃H₃₉N₃O₂

Features & Benefits

Materials Features

Excellent Compatibility,

Excellent Light Stability,

Good Thermal Stability,

Good Weather Stability,

Low Color Formation,

Low Volatility,

UV Absorbing

Applications & Uses

Compatible Polymers & Resins

Acrylonitrile Styrene Acrylate (ASA),

Poly(Methyl Methacrylate) (PMMA),

Polyamides,

Polybutylene Terephthalate (PBT),

Polycarbonates (PC),

Polyesters,

Polyethylene Terephthalate Glycol (PETG),

Polyethylenes (PE),

Polypropylenes (PP)

Use Level

0.05 - 1 wt. % (in total polymer)

Applications

• RIASORB^® UV-1164 is a triazine type light stabilizer, that has exceptionally strong and broad-range of  UV absorption properties throughout the UV spectrum. It is a highly efficient UV absorber and is  recommended for photosensitive substrates. 
• RIASORB^® UV-1164 acts as a strong UV absorber with good solubility, low color, low volatility, and very  high inherent thermal and light stability. It is effective in stabilizing PE or PP film, tape, sheet and other resin  systems such as PA, PET, ASA, PETG, PMMA, PBT and PC.
• The recommended dosage of RIASORB^® UV-1164 is 0.05-1.0 wt. % in the total polymer. Actual loadings  need to be determined as application demands.

Properties

Physical Form

Powder,

Solid

Appearance

Light yellow powder

Typical Properties

	Value	Units	Test Method / Conditions
Molecular Weight	509	—	—

Solubility

	Value	Units	Test Method / Conditions
Butanone (at 20℃)	3	g/100g	—
Toluene (at 20℃)	24	g/100g	—

Regulatory & Compliance

Certifications & Compliance

ISO 14001,

OHSAS

Safety & Health

Handling & Safety

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.

Packaging & Availability

Packaging Type

Bags

Storage & Handling

Shelf Life

24 Months

Storage Conditions

Store the product in a cool, dry, well-ventilated area away from incompatible materials, keep tightly closed. With proper storage, shelf life of this product is 24 months from the manufacture date.